<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>没有找到相关页面</title>
    <style>
        * {
            margin: 0;
        }
        html{
            background-color: #e9eaee;

        }
        #content {
            width: 498px;
            margin:auto ;
            margin-top: 300px;
            text-align: center;
        }
        a {
            color: #4fc177;
            font-size: 17px;
            text-decoration: none;
            font-weight: bold;
            padding-left: 25px;
            background: url("images/refresh-icon.png") no-repeat left top;
        }
        a:hover {
            text-decoration: underline;
            color: #3fa864;
            background: url("images/refresh-icon.png") no-repeat left bottom;
        }
        .header {
            background: black;
            width: 100%;
            height: 200px;
        }
        .banner {
            background: #ffff00;
            width: 100%;
            height: 500px;
            position: relative;
        }
        .bottom {
            width: 35%;
            transform-origin:50% 50%;
            transform: translate(-50%,50%);
            border-radius:0.7em;
            position: absolute;
            bottom: 0;
            left: 50%;
            background-color: #fff;
            transition: transform 0.2s linear;
        }
        .bottom:hover {
            transform: scale(2);
        }
        .tips {
            margin: 10px;
            padding: 12px;
            text-align: center;
            background-color: lightblue;
            background-origin: content-box;
            border-radius: 1px;
        }
        .main-content {
            background-color: #555555;
            width: 100%;
        }
        .box {
            width: 1;
        }
    </style>
</head>
<body>
    <div class="header">

    </div>
    <div class="banner">
        <div class="bottom">
            <div class="tips">
                这是一个提示
            </div>
        </div>
    </div>
    <div class="main-content">
        <div class="box">
            <div class="wrap">
                <div>

                </div>
            </div>
        </div>
    </div>
    <script>
        function reload() {
            location.reload();
        }
    </script>
</body>
</html>